Cisco Catalyst 4500 series Administration Manual page 10

Contents
Performing the ISSU Process
Related Documents
Configuring the Cisco IOS XE In Service Software Upgrade Process
Prerequisites to Performing ISSU
About Performing ISSU
Software Configuration Guide-Release IOS XE 3.6.0E and IOS 15.2(2)E
10
Changeversion Deployment Scenario
Aborting an In-Progress Changeversion Procedure
Guidelines for Performing ISSU
Versioning Capability in Cisco IOS Software to Support ISSU
Compatibility Matrix
SNMP Support for ISSU
6-15
Compatibility Verification Using Cisco Feature Navigator
6-15
Upgrading ISSU to Cisco IOS XE 3.4.0SG/15.1(2)SG from a Prior Release
Downgrading ISSU from Cisco IOS XE 3.4.0SG/15.1(2)SG to a Prior Release
Verifying the ISSU Software Installation
Verifying Redundancy Mode Before Beginning the ISSU Process
Verifying the ISSU State Before Beginning the ISSU Process
Loading New Cisco IOS Software on the Standby Supervisor Engine
Switching to the Standby Supervisor Engine
Stopping the ISSU Rollback Timer (Optional)
Loading New Cisco IOS Software on the New Standby Supervisor Engine
Using changeversion to Automate an ISSU Upgrade
Aborting a Software Upgrade During ISSU
Configuring the Rollback Timer to Safeguard Against Upgrade Issues
Displaying ISSU Compatibility Matrix Information
Displaying ISSU Compatibility Matrix Information
6-42
Related Documents
7-2
7-3
Stateful Switchover
7-3
NSF
7-5
ISSU Process
7-6
Performing an ISSU Upgrade: 2 Methods
Changeversion Process
7-12
Changeversion: Quick Option (LV to INIT)
Scheduled Changeversion: "in" and "at" Options
Changeversion Deployment Scenario
Aborting an In-Progress Changeversion Procedure
Guidelines for Performing ISSU
Compatibility Matrix
SNMP Support for ISSU
7-14
6-13
6-13
6-14
6-18
6-24
6-26
6-29
6-34
6-36
6-40
7-2
7-11
7-12
7-13
7-13
7-13
6-13
6-13
6-15
6-16
6-17
6-19
6-20
6-21
6-27
6-35
7-1
7-12
7-13
OL-30933-01